Hi there, I'm new to the forum so apologies for any informalities.
My HIU in my flat is receiving hot water from the communal boiler but it's not fully distributing the hot water around the central heating nor hot water taps.
In the attached image there are three adjustable thermostats. Any idea on what regulates what?
Many thanks.
Matt
My HIU in my flat is receiving hot water from the communal boiler but it's not fully distributing the hot water around the central heating nor hot water taps.
In the attached image there are three adjustable thermostats. Any idea on what regulates what?
Many thanks.
Matt